Nhasi, ma LED anoshandiswa zvakanyanya, asi yekutanga chiedza-emitting diode yakagadzirwa makore anopfuura 50 apfuura nemushandi weGeneral Electric. Kugona kwema LED kwakakurumidza kuoneka, sezvo aive madiki, akasimba, uye akapenya. Ma LED akashandisawo simba shoma pane incandescent bulbs. Kwemakore, tekinoroji yeLED yakaita nhanho huru. Mumakore gumi apfuura, hombe yakakwirira-resolutionLED inoratidzaakashandiswa munhandare, nhepfenyuro dzeterevhizheni, nzvimbo dzeveruzhinji, uye semabhekoni anopenya muLas Vegas neTimes Square.
Shanduko huru nhatu dzakapesvedzera maratidziro emazuva ano e LED: kukwidziridzwa kugadzirisa, kupenya kwakawedzera, uye kushandiswa-kwakasiyana-siyana. Ngationgororei imwe neimwe zvakadzama.
Enhanced Resolution
Indasitiri yekuratidzira ye LED inoshandisa pixel pitch seyero yakajairika kuratidza kugadziriswa kwedhijitari kuratidzwa. Pixel pitch chinhambwe kubva kune imwe pixel (LED cluster) kuenda kune inotevera pixel parutivi, pamusoro, kana pazasi payo. Madiki mapikisi mapikisi anodzvanya nzvimbo, achibvumira kugadzirisa kwepamusoro. Iwo ekutanga ma LED anoratidza akashandisa yakaderera-resolution mababu ayo aigona chete purojekiti zvinyorwa. Nekudaro, nekuuya kweiyo nyowani LED pamusoro-Mount tekinoroji, zvave kugoneka kurongedza kwete zvinyorwa chete asiwo mifananidzo, mifananidzo, mavhidhiyo, uye rumwe ruzivo. Nhasi, 4K inoratidzira ine yakachinjika pixel count ye4,096 iri kukurumidza kuita chiyero. Kunyangwe zvigadziriso zvepamusoro, senge 8K, zvinogoneka, kunyangwe zvisingawanzo.
Kuwedzera Kupenya
Iwo masumbu e LED anogadzira maratidziro e LED akafambira mberi zvakanyanya. Mazuva ano, ma LED anogona kubudisa chiedza chakajeka, chakajeka mumamiriyoni emavara. Aya mapixels kana diode, kana asanganiswa, anogona kugadzira zvinokwezva zvinoonekwa kubva kumakona akafara. Ma LED zvino anopa kupenya kwakanyanya kwemhando ipi neipi yekuratidzira. Uku kupenya kwakajeka kunobvumira zvidzitiro kukwikwidza nechiedza chezuva chakananga — mukana wakakura wekunze uye kumberi kwechitoro.
Kusiyana-siyana kwekushandiswa kwe LED
Kwemakore, mainjiniya vakashanda kuti vagone kuiswa kwemidziyo yemagetsi kunze. Zviratidziro zve LED zvinofanirwa kumirisana nematambudziko echisikigo, kusanganisira kushanduka kwetembiricha munzvimbo zhinji dzekunze, hunyoro hwakasiyana, uye mhepo ine munyu munzvimbo dzemahombekombe. Mazuva ano ma LED anoratidza akavimbika zvakanyanya munzvimbo dzemukati nekunze, achipa mikana yakawanda yekushambadzira uye kuparadzira ruzivo.
Izvo zvisiri-kupenya zvimiro zveLED skriniita ivo sarudzo inosarudzika kune akasiyana marongero, anosanganisira kutepfenyura, zvitoro, uye zviitiko zvemitambo.
Ramangwana
Digital LED inoratidzazvachinja zvikuru nekufamba kwemakore. Masikirini ave akakura, akatetepa, uye anouya mumhando dzakasiyana uye saizi. Ramangwana re LED rinoratidzira richabatanidza hungwaru hwekugadzira, kuwedzera kupindirana, uye kunyange kupa sarudzo dzekuzvishandira. Pamusoro pezvo, pixel pitch icharamba ichidzikira, ichigonesa kugadzirwa kweakakura zvakanyanya skrini anogona kutariswa padhuze pasina kupa zvibayiro.
Hot Electronics inotengesa huwandu hwakawanda hwema LED kuratidza. Yakavambwa muna 2003, Hot Electronics piyona anohwina mubairo muhunyanzvi hwedhijitari masiginecha uye yakakurumidza kuve imwe yenyika inokurumidza kukurumidza kukurumidza kutengesa ma LED vatengesi, vanopa zvekurojesa, uye vanobatanidza. Hot Electronics inokwirisa hukama hwekudyidzana kugadzira mhinduro itsva uye inoramba yakatarisana nevatengi kuendesa yakanakisa LED ruzivo.
Nguva yekutumira: Jul-09-2024